<style>
.modal-dialog{
    font-size: 16px;
}
.modal .modal-header{
    padding: 1rem;
}
.modal-dialog label{
    color: #666;
}
</style>
<div class="modal-dialog modal-dialog-centered">
    <div class="modal-content">
        <div class="modal-header text-center">
            <h5 class="modal-title">请留言</h5>
            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
        <div class="modal-body wrapper-lg">
            <div class="row ">
                <form class="form-cs  col" action="/home/cs" data-validate="parsley">
                    <input type="hidden" name="userid" class="form-control col-8" vaule="{{controller.is_login}}">
                    <div class="form-group row justify-content-center">
                        <textarea  name="content" class="form-control col-8" placeholder="请在此输入留言内容，我们会尽快与您联系。"  required style="height: 200px;"></textarea>
                    </div>
                    <div class="row justify-content-center">
                        <div class="col-8 justify-content-center">
                            <button class="btn btn-primary ajax-post col" type="submit" target-form="form-cs">发送</button>
                        </div>
                    </div>
                </form>

            </div>
        </div>
    </div>
    <!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->